{"id":"UBUNTU-CVE-2018-0492","details":"Johnathan Nightingale beep through 1.3.4, if setuid, has a race condition that allows local privilege escalation.","modified":"2025-09-08T16:44:37Z","published":"2018-04-03T07:29:00Z","upstream":["CVE-2018-0492"],"references":[{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2018-0492"},{"type":"REPORT","url":"https://lists.debian.org/debian-lts-announce/2018/04/msg00002.html"},{"type":"REPORT","url":"https://lists.debian.org/debian-security-announce/2018/msg00089.html"},{"type":"REPORT","url":"https://security-tracker.debian.org/tracker/CVE-2018-0492"},{"type":"REPORT","url":"https://www.cve.org/CVERecord?id=CVE-2018-0492"}],"affected":[{"package":{"name":"beep","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/beep@1.3-3+deb8u1build0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3-3+deb8u1build0.14.04.1"}]}],"versions":["1.3-3"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"beep","binary_version":"1.3-3+deb8u1build0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-0492.json"}},{"package":{"name":"beep","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/beep@1.3-4+deb9u1~build0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"1.3-4+deb9u1~build0.16.04.1"}]}],"versions":["1.3-3","1.3-4"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_version":"1.3-4+deb9u1~build0.16.04.1","binary_name":"beep"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2018/UBUNTU-CVE-2018-0492.json"}}],"schema_version":"1.7.3","severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}]}